Ethanedioic acid
n. 乙二酸; 草酸
🧩 词语组成解析
🗣️ 情景例句
I've been thinking a lot about our responsibilities
我对于我们的职责想了很多
I think it's going to break soon.
我认为它将很快被打破。
Most cats remain suspicious of humans all their lives.
在它们的一生中，大多数猫都对人存有戒心。